EntityQ190629· pop 16· linked from 163 articlescentralizerSign in to savesubgroup of a group G that each leaves invariant each element of a given subset of a G-setConnectionssemigroupEntityLie algebraEntitygroup actionEntitymathematicsEntityInternational Standard Book NumberEntitysetEntitydigital object identifierEntitygroupEntitygroup theoryEntityringEntitycommutative propertyEntitysubsetEntityOxford University PressEntityabelian groupEntityidealEntitysubgroupEntityring theoryEntityLie groupEntityAmerican Mathematical SocietyEntitygroup homomorphismEntityCategoriesAbstract algebraGroup theoryLie algebrasRing theory